3 ms·
Intel VTune, Apple Instruments and perf have been able to profile without frame pointers.
by mratsim 3y ago
Intel VTune, Apple Instruments and perf have been able to profile without frame pointers.
- brancz 3y agoA lot of profilers have, it’s literally what unwind information is for, but we did it in kernel therefore not the entire stack needs to be copied to user space so it’s way less overhead.